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Question

A cathode ray particle is accelerated from rest through a potential difference of 'V' volt. Speed of the particle is
  1. 2eVm
  2. meV
  3. 4eVm
  4. meV

A
meV
B
2eVm
C
meV
D
4eVm
Solution
Verified by Toppr

W = eV = KE
mass of the particle = m
speed of the particle = v

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